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BOSTON MARATHON 2025

Matthew Blume

Bib: 1937•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Masters (Masters Men)
#0 / 10463
Top 0.4%
Division (M40-44)
#0 / 2247
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:43
Rank: #433
Start → 5K
17:43 | 5:42/mi
10K· 6.21 mi
35:01
Rank: #335 (+98)
5K → 10K
17:18 | 5:34/mi
15K· 9.32 mi
53:23
Rank: #462 (-127)
10K → 15K
18:22 | 5:55/mi
20K· 12.43 mi
1:13:38
Rank: #794 (-332)
15K → 20K
20:15 | 6:31/mi
Half· 13.11 mi
1:17:24
Rank: #745 (+49)
20K → Half
3:46 | 5:31/mi
25K· 15.53 mi
1:31:04
Rank: #603 (+142)
Half → 25K
13:40 | 5:38/mi
30K· 18.64 mi
1:49:06
Rank: #506 (+97)
25K → 30K
18:02 | 5:48/mi
20M
1:57:09
Rank: #485 (+21)
30K → 20M
8:03 | 5:55/mi
21M
2:03:28
Rank: #468 (+17)
20M → 21M
6:19 | 6:19/mi
35K· 21.75 mi
2:07:53
Rank: #466 (+2)
21M → 35K
4:25 | 5:54/mi
23M
2:15:32
Rank: #450 (+16)
35K → 23M
7:39 | 6:07/mi
24M
2:21:28
Rank: #441 (+9)
23M → 24M
5:56 | 5:56/mi
40K· 24.85 mi
2:26:33
Rank: #427 (+14)
24M → 40K
5:05 | 5:57/mi
25.2M
2:28:45
Rank: #420 (+7)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:34:33
Rank: #407 (+13)
25.2M → Finish
5:48 | 5:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:17:24
Pace5:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:17:09
Pace5:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2317:435:4217:43
5:42
-
10K
6.21 mi10:35:4135:015:3817:18
5:34
-0:08
15K
9.32 mi10:54:0353:235:4418:22
5:55
+0:21
20K
12.43 mi11:14:181:13:385:5620:15
6:31
+0:36
Half
13.11 mi11:18:041:17:245:543:46
5:31
-1:00
25K
15.53 mi11:31:441:31:045:5213:40
5:38
+0:07
30K
18.64 mi11:49:461:49:065:5118:02
5:48
+0:10
20M
20.00 mi11:57:491:57:095:518:03
5:55
+0:07
21M
21.00 mi12:04:082:03:285:536:19
6:19
+0:24
35K
21.75 mi12:08:332:07:535:534:25
5:54
-0:25
23M
23.00 mi12:16:122:15:325:547:39
6:07
+0:13
24M
24.00 mi12:22:082:21:285:545:56
5:56
-0:11
40K
24.85 mi12:27:132:26:335:545:05
5:57
+0:01
25.2M
25.20 mi12:29:252:28:455:542:12
6:23
+0:26
Finish
26.22 mi12:35:132:34:335:545:48
5:41
-0:42

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:31 /mi

Average Pace

5:54 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:08

76% of race

Time at Steady Pace

16:10

10% of race

Time at Slower Pace

20:15

13% of race

Average Pace: 5:54 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:2317:435:4217:43
5:42
#433
10K
6.21 mi10:35:4135:015:3817:18
5:34
#335
15K
9.32 mi10:54:0353:235:4418:22
5:55
#462
20K
12.43 mi11:14:181:13:385:5620:15
6:31
#794
Half
13.11 mi11:18:041:17:245:543:46
5:31
#745
25K
15.53 mi11:31:441:31:045:5213:40
5:38
#603
30K
18.64 mi11:49:461:49:065:5118:02
5:48
#506
20M
20.00 mi11:57:491:57:095:518:03
5:55
#485
21M
21.00 mi12:04:082:03:285:536:19
6:19
#468
35K
21.75 mi12:08:332:07:535:534:25
5:54
#466
23M
23.00 mi12:16:122:15:325:547:39
6:07
#450
24M
24.00 mi12:22:082:21:285:545:56
5:56
#441
40K
24.85 mi12:27:132:26:335:545:05
5:57
#427
25.2M
25.20 mi12:29:252:28:455:542:12
6:23
#420
Finish
26.22 mi12:35:132:34:335:545:48
5:41
#407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi433395395778(Top 3%)728(Top 5%)728(Top 32%)
10K6.21 mi3.10 mi335+98305+90305+90278(Top 1.0%)249(Top 2%)249(Top 11%)
15K9.32 mi3.11 mi462-127425-120425-120778(Top 3%)728(Top 5%)728(Top 32%)
20K12.43 mi3.11 mi794-332743-318743-3183218(Top 11%)3050(Top 19%)3050(Top 136%)
Half13.11 mi0.68 mi745+49696+47696+47217(Top 0.8%)195(Top 1%)195(Top 9%)
25K15.53 mi2.42 mi603+142558+138558+138228(Top 0.8%)204(Top 1%)204(Top 9%)
30K18.64 mi3.11 mi506+97465+93465+93253(Top 0.9%)231(Top 1%)231(Top 10%)
20M20.00 mi1.36 mi485+21447+18447+18298(Top 1%)275(Top 2%)275(Top 12%)
21M21.00 mi1.00 mi468+17431+16431+16383(Top 1%)360(Top 2%)360(Top 16%)
35K21.75 mi0.75 mi466+2429+2429+2518(Top 2%)482(Top 3%)482(Top 21%)
23M23.00 mi1.25 mi450+16414+15414+15498(Top 2%)470(Top 3%)470(Top 21%)
24M24.00 mi1.00 mi441+9407+7407+7453(Top 2%)419(Top 3%)419(Top 19%)
40K24.85 mi0.85 mi427+14394+13394+13334(Top 1%)308(Top 2%)308(Top 14%)
25.2M25.20 mi0.35 mi420+7388+6388+6302(Top 1%)280(Top 2%)280(Top 12%)
Finish26.22 mi1.02 mi407+13376+12376+12350(Top 1%)327(Top 2%)327(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

778

Males

728

M40-44

728

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5stories
+79ft-138ft

Overall

278

Males

249

M40-44

249

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

778

Males

728

M40-44

728

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3218

Males

3050

M40-44

3050

20K→Half

12.4 - 13.1 mi

Top 0.8%
×2stories
+19ft-37ft

Overall

217

Males

195

M40-44

195

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

228

Males

204

M40-44

204

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

253

Males

231

M40-44

231

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

298

Males

275

M40-44

275

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

383

Males

360

M40-44

360

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

518

Males

482

M40-44

482

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

498

Males

470

M40-44

470

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

453

Males

419

M40-44

419

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

334

Males

308

M40-44

308

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

302

Males

280

M40-44

280

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

350

Males

327

M40-44

327

Passing Analysis

Category:
Athletes Passed
519
Passed By
493
Net Change
+26
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#433
5K → 10K980+98#433#335
10K → 15K3130-127#335#462
15K → 20K0332-332#462#794
20K → Half490+49#794#745
Half → 25K1420+142#745#603
25K → 30K981+97#603#506
30K → 20M243+21#506#485
20M → 21M192+17#485#468
21M → 35K108+2#468#466
35K → 23M204+16#466#450
23M → 24M145+9#450#441
24M → 40K195+14#441#427
40K → 25.2M70+7#427#420
25.2M → Finish163+13#420#407
TOTALS519493+26
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing